Title:
AUGMENTED REALITY DEVICE AND METHOD FOR ACQUIRING DEPTH MAP USING DEPTH SENSOR
Document Type and Number:
WIPO Patent Application WO/2023/033565
Kind Code:
A1
Abstract:
Provided is a method by which an augmented reality device including a depth sensor acquires a depth map. The method may comprise the steps of: sensing the motion of an augmented reality device worn by a user; identifying an activity of the user on the basis of the motion sensed by the augmented reality device; determining, on the basis of the identified activity, an optical pattern of emission light to be emitted from a depth sensor; controlling the depth sensor so that the emission light is emitted in the determined optical pattern; receiving reflection light of the emission light reflected by at least one object; and acquiring a depth map on the basis of the emission light and the received reflection light.
Inventors:
KIM JEONGWON (KR)
YOON SANGHO (KR)
KWAK KYUSUB (KR)
KO JAEWOO (KR)
YOON SANGHO (KR)
KWAK KYUSUB (KR)
KO JAEWOO (KR)
Application Number:
PCT/KR2022/013115
Publication Date:
March 09, 2023
Filing Date:
September 01, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G06T7/514; G06T7/579; G06T19/00; G06V40/20; H05B33/02
Foreign References:
| US11061234B1 | 2021-07-13 | |||
| KR20200071565A | 2020-06-19 | |||
| KR102181716B1 | 2020-11-23 | |||
| KR101979317B1 | 2019-05-16 | |||
| KR20210030230A | 2021-03-17 |
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
Download PDF: